Medicine for curing chronic ulctrative colitis and preparation process thereof

The present invention relates to a Chinese medicine for curing chronic ulcerative colitis and its preparation method. It is made up by using the Chinese medicinal materials of notogensing, pearl, cuttlefish bone and evodia fruit, etc. as raw materials, and adopting a certain preparation process formed from the procedures of decoction, concentration, crushing and mixing. Said invented Chinese medicine possesses the functions of effectively improving local microcirculation, clearing and activating channels and collaterals, removing the putrid tissues and promoting the growth of new tissues and protecting ulcerative surface so as to be able to attain the goal of curing the disease. Its effective rate is 100% and its cure rate is 85%.